Records of the Geological Survey of India, Volume 122, Part 2Government of India, 1989 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 58
... values ( 1500 to 1600 gammas ) . In Jagaldagga and Banardih areas values obtained are of low order and range from 1000 to 1030 gammas . In general , several east- west trending faults have been brought to light which are also ...
... values ( 1500 to 1600 gammas ) . In Jagaldagga and Banardih areas values obtained are of low order and range from 1000 to 1030 gammas . In general , several east- west trending faults have been brought to light which are also ...
Page 67
... values with the help of the programme MAGIC IV run on Burroughs 6700 computer . The result is shown in the table below ( a & b ) : Elements Fe - -- - Dolomite - Wollastonite - Al Ca Mg 2 3 3 2 2 Na 14.13 9.70 - 38.98 K Si 31.07 14.06 ...
... values with the help of the programme MAGIC IV run on Burroughs 6700 computer . The result is shown in the table below ( a & b ) : Elements Fe - -- - Dolomite - Wollastonite - Al Ca Mg 2 3 3 2 2 Na 14.13 9.70 - 38.98 K Si 31.07 14.06 ...
Page 103
... values range from less than 10 ppm to 600 ppm . It is seen that high copper values are yielded by agglomeratic tuffs , sericite- bearing quartzite , metarhyolite and also amphibolites , specially where amphibolites are brecciated and ...
... values range from less than 10 ppm to 600 ppm . It is seen that high copper values are yielded by agglomeratic tuffs , sericite- bearing quartzite , metarhyolite and also amphibolites , specially where amphibolites are brecciated and ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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aero-EM aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies assemblage bands Barakar Barakar Formation Barren Measures basin BIHAR block boreholes Calcutta carried clay coal seams Coal Wing COALFIELD Code copper cores correlation deposits depth developed DISTRICT Division drilling dykes eastern fault fossils geochemical geological mapping GEOLOGICAL PLAN Geophysics gneisses Gondwana grained granite gravity GROUND EVALUATION Group heavy minerals India indicated intersected isochron isotopic Kamthi Formation LANDSAT lignite limestone located Lower magnetic metamorphic MG Wing migmatites million tonnes mineralisation NW-SE occurs OME & MG Orissa Palaeontology and Stratigraphy pegmatite phyllite Precambrian programme quartz quartzite Rajmahal range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples were collected sand sandstone scale schist seabed seam zones sections sector sedimentary sediments sequence shale shelf sillimanite Singhbhum sq km Stratigraphy strike length stromatolites sulphide surveys Talchir Formation thickness toposheet trending Upper upto valley varies veins vitrinite volcanics